Identifier to cite or link to this item: http://hdl.handle.net/20.500.13003/11734
Smoking Prevalence and Associated Factors During Pregnancy in Andalucia 2007-2012
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ISSN: 1135-5727
WOS ID: 000339667800007
Scopus EID: 2-s2.0-84904792967
PMID: 25028305
Embase PUI: L1373614737
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2014-05Document type
research articleCitation
Mateos-Vilchez PM, Aranda-Regules JM, Diaz-Alonso G, Mesa-Cruz P, Gil-Barcenilla B, Ramos Monserrat M, et al. Smoking Prevalence and Associated Factors During Pregnancy in Andalucia 2007-2012. Rev Esp Salud Publica. 2014 May;88(3):369-81.Abstract
Background: Smoking during pregnancy is the most important preventable perinatal health problem. The aim of this research is to determine smoking prevalence in pregnant women at different times of pregnancy in Andalucia, using biochemical validation methods and to explore factors associated with it. Methods: Cross-sectional study. The study population was pregnant women followed in andalusian public health centers. A random sample of 40 health centers, stratified by number of pregnancies was collected, with 1813 pregnant enrolled in 3 independent samples (beginning and end of pregnancy, postpartum). The smoke exposure was measured by urinary cotinine, self-report and carbon monoxide in exhaled air. Control variables were socio-demographic, obstetric and related to smoking habit. A logistic regression was performed to explore factors associated with pregnancy smoking. Results: The mean prevalence in the whole sample was 21.6%, which was lower at the end of pregnancy (15.6%) and postpartum (16.7%) than at the beginning (30.3%). Daily smokers fell from 56.3% before pregnancy to 14% at the end (according to selfreport). Most of the quitters gave up before pregnancy (21.8%) or when they noticed they were pregnant (23.6%). Deception rate was 19.6%, varying according to gestational age and the amount of tobacco consumed. Younger age (OR: 0.956, CI 0.92-0.99), be exposed to second hand smoke at home (OR: 3.48, CI 2.6 to 4.7), a higher level of consumption before pregnancy (6-10 OR 13.1 CI 3 to 56.9,> 10 OR 25.1 CI 5.8 to 109.6), greater gestational age at measurement (end OR: 0.5 CI: 0.4-0.8; immediate postpartum OR 0.4 CI 0.3-0.6) and lower educational level (no education and first grade compared to university OR: 1.98, CI 1.22 to 3.22) were identified as factors associated. Conclusion: Consumption variations with gestational age compel to indicate the time of measurement in prevalence studies. The profile of the pregnant smoker was being young, poorly educated, exposed to tobacco smoke at home and with a previous history of heavy smoking.
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https://dx.doi.org/10.4321/S1135-57272014000300007Keywords
WomenPrevalence
Smoking
Smoking cessation
Pregnancy
Cotinine
MeSH
Carbon MonoxideYoung Adult
Spain
Adult
Educational Status
Cotinine
Humans
Smoking
Gestational Age
Cross-Sectional Studies
Pregnancy
Self Report
Biomarkers
Female
Postpartum Period
Tobacco Smoke Pollution
Pregnant Women
Prevalence
Logistic Models
DeCS
Modelos LogísticosPrevalencia
Biomarcadores
Contaminación por Humo de Tabaco
Femenino
Fumar
Estudios Transversales
Humanos
Monóxido de Carbono
Cotinina
Escolaridad
Edad Gestacional
Adulto Joven
Periodo Posparto
Embarazo
Mujeres Embarazadas
Adulto
Autoinforme
España
This item appears in following Docusalut collections
Instituto de Investigación Sanitaria Islas Baleares - IDISBA > Comunicación científicaConsejería de Salud y Consumo de las Islas Baleares - CSC > Comunicación científica